How do I fix error code C-d1 on a Samsung ovens & ranges?

1. undefined: Disconnect power 2. undefined: Check whether harness has been connected with door lock switch and motor 3. undefined: Confirm whether resistance value of door lock motor is normal (1600-2200Ω at room temperature) 4. undefined: With operating door lockout, measure voltage of connector on harness linked with door lock motor (normal: AC 120V) 5. undefined: Check whether door locking switch is working normally (micro switch COM-NC) 6. undefined: Verify connector CN300 is properly seated on Wall main PCB

Samsung Ovens & Ranges

Error Code C-d1

Q: What does error code C-d1 mean on a Samsung ovens & ranges?

Door lock mechanism failure Loose harness connection at door lock switch or motor; Defective door lock motor; Faulty door locking switch; Broken door lock mechanism; Defective main PCB control circuit

Door lock mechanism failure

Moderate

Address soon - your appliance may not work properly

Also displayed as: C-d1

What This Means

Loose harness connection at door lock switch or motor; Defective door lock motor; Faulty door locking switch; Broken door lock mechanism; Defective main PCB control circuit

What actually causes this:

Loose connection, failed motor, faulty switch, or PCB control failure

First Thing to Check

Check door lock motor resistance (should be 1600-2200Ω) and verify connector CN300 is seated

Parts Involved

Door lock motorDoor locking switchMicro switchDoor lock harnessMain PCBWall main PCB

How to Fix

1
Disconnect power
2
Check whether harness has been connected with door lock switch and motor
3
Confirm whether resistance value of door lock motor is normal (1600-2200Ω at room temperature)
4
With operating door lockout, measure voltage of connector on harness linked with door lock motor (normal: AC 120V)
5
Check whether door locking switch is working normally (micro switch COM-NC)
6
Verify connector CN300 is properly seated on Wall main PCB